Chair or similar article



FIG. 1 is a perspective front view of a chair or similar article showing my design;

FIG. 2 is a perspective back view of the chair or similar article of FIG. 1;

FIG. 3 is a front perspective of the chair or similar article of FIGS. 1 and 2; and

FIG. 4 is a top perspective view of the chair or similar article of FIGS. 1 through 3.

The web pattern shown schematically on the seat and backrest cushion is continuous throughout. 

The ornamental design for a chair or similar article, substantially as shown and described. 